Warning: Permanently added '[localhost]:14594' (ECDSA) to the list of known hosts. 2023/05/17 00:03:37 fuzzer started 2023/05/17 00:03:37 dialing manager at localhost:35573 2023/05/17 00:03:37 checking machine... 2023/05/17 00:03:37 checking revisions... syzkaller login: [ 44.585681] kmemleak: Automatic memory scanning thread ended 2023/05/17 00:03:37 testing simple program... [ 44.655903] cgroup: Unknown subsys name 'net' [ 44.700134] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.265849] audit: type=1400 audit(1684281830.623:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.411154] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.412899] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.415085] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.419232] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.420767] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.422911] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.807909] ------------[ cut here ]------------ [ 58.808893] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.810916] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.812713] Modules linked in: [ 58.813506] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.815944] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.818470] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.819371] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 58.822259] RSP: 0018:ffff88800f4dfc00 EFLAGS: 00010282 [ 58.823150] RAX: 0000000000000000 RBX: ffff8880094bfc40 RCX: 0000000000000000 [ 58.824316] RDX: ffff8880183d3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.825487] RBP: ffff8880094bfc54 R08: 0000000000000001 R09: 0000000000000000 [ 58.826522] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.827478] R13: ffffffff84e223a0 R14: ffff8880094bfc48 R15: ffffffff84d73340 [ 58.828473] FS: 0000555556308400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.829533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.830311] CR2: 00007fac1116d6f4 CR3: 000000001a1dc000 CR4: 0000000000350ef0 [ 58.831281] Call Trace: [ 58.831658] [ 58.832037] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.832724] ipv4_frags_init_net+0x269/0x440 [ 58.833389] ops_init+0xbb/0x6b0 [ 58.833851] setup_net+0x3d9/0x990 [ 58.834427] ? down_read_killable+0x1d7/0x4e0 [ 58.835040] ? __pfx_setup_net+0x10/0x10 [ 58.835606] ? copy_net_ns+0x17c/0x770 [ 58.836217] copy_net_ns+0x321/0x770 [ 58.836778] create_new_namespaces+0x3f6/0xb30 [ 58.837521] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.838221] ksys_unshare+0x44d/0x8e0 [ 58.838763] ? __pfx_ksys_unshare+0x10/0x10 [ 58.839401] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.840183] __x64_sys_unshare+0x31/0x40 [ 58.840761] do_syscall_64+0x3f/0x90 [ 58.841316] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.842042] RIP: 0033:0x7ff2180d20d7 [ 58.842565] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 58.844872] RSP: 002b:00007fffb8c56718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.845923] RAX: ffffffffffffffda RBX: 00007fffb8c56d58 RCX: 00007ff2180d20d7 [ 58.846875] RDX: 00007ff21813c41f RSI: 00007fffb8c566b0 RDI: 0000000040000000 [ 58.847852] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb8c564c0 [ 58.848837] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff2181e4bf0 [ 58.849821] R13: 00007fffb8c567f0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.850814] [ 58.851162] irq event stamp: 8335 [ 58.851629] hardirqs last enabled at (8345): [] __up_console_sem+0x78/0x80 [ 58.852778] hardirqs last disabled at (8356): [] __up_console_sem+0x5d/0x80 [ 58.853937] softirqs last enabled at (7862): [] irq_exit_rcu+0x93/0xc0 [ 58.855099] softirqs last disabled at (7851): [] irq_exit_rcu+0x93/0xc0 [ 58.856406] ---[ end trace 0000000000000000 ]--- [ 58.862284] ------------[ cut here ]------------ [ 58.862929] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.865012] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.866145] Modules linked in: [ 58.866608] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.867878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.869005] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.869701] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 58.872078] RSP: 0018:ffff88800f4dfc00 EFLAGS: 00010282 [ 58.872814] RAX: 0000000000000000 RBX: ffff888013a60a40 RCX: 0000000000000000 [ 58.873785] RDX: ffff8880183d3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.874769] RBP: ffff888013a60a54 R08: 0000000000000001 R09: 0000000000000000 [ 58.875746] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.876707] R13: ffffffff84e223a0 R14: ffff888013a60a48 R15: ffffffff84da62e0 [ 58.877642] FS: 0000555556308400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.878673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.879449] CR2: 00007fac1116d6f4 CR3: 000000001a1dc000 CR4: 0000000000350ef0 [ 58.880388] Call Trace: [ 58.880724] [ 58.881080] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.881711] ipv6_frags_init_net+0x206/0x3c0 [ 58.882327] ops_init+0xbb/0x6b0 [ 58.882801] setup_net+0x3d9/0x990 [ 58.883310] ? down_read_killable+0x1d7/0x4e0 [ 58.883903] ? __pfx_setup_net+0x10/0x10 [ 58.884478] ? copy_net_ns+0x17c/0x770 [ 58.885049] copy_net_ns+0x321/0x770 [ 58.885554] create_new_namespaces+0x3f6/0xb30 [ 58.886220] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.886873] ksys_unshare+0x44d/0x8e0 [ 58.887420] ? __pfx_ksys_unshare+0x10/0x10 [ 58.888025] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.888788] __x64_sys_unshare+0x31/0x40 [ 58.889360] do_syscall_64+0x3f/0x90 [ 58.889861] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.890571] RIP: 0033:0x7ff2180d20d7 [ 58.891099] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 58.893380] RSP: 002b:00007fffb8c56718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.894377] RAX: ffffffffffffffda RBX: 00007fffb8c56d58 RCX: 00007ff2180d20d7 [ 58.895308] RDX: 00007ff21813c41f RSI: 00007fffb8c566b0 RDI: 0000000040000000 [ 58.896274] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb8c564c0 [ 58.897323] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff2181e4bf0 [ 58.898508] R13: 00007fffb8c567f0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.899709] [ 58.900093] irq event stamp: 10195 [ 58.900609] hardirqs last enabled at (10205): [] __up_console_sem+0x78/0x80 [ 58.901832] hardirqs last disabled at (10216): [] __up_console_sem+0x5d/0x80 [ 58.903076] softirqs last enabled at (9682): [] irq_exit_rcu+0x93/0xc0 [ 58.904289] softirqs last disabled at (9639): [] irq_exit_rcu+0x93/0xc0 [ 58.905484] ---[ end trace 0000000000000000 ]--- [ 58.907050] ------------[ cut here ]------------ [ 58.907710] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.910305] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.911755] Modules linked in: [ 58.912387] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.913986] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.915382] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.916335] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 58.919174] RSP: 0018:ffff88800f4dfbf0 EFLAGS: 00010286 [ 58.920109] RAX: 0000000000000000 RBX: ffff888013a60040 RCX: 0000000000000000 [ 58.921360] RDX: ffff8880183d3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.922582] RBP: ffff888013a60054 R08: 0000000000000001 R09: 0000000000000000 [ 58.923684] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.924791] R13: ffffffff84e223a0 R14: ffff888013a60048 R15: ffffffff84daf020 [ 58.925914] FS: 0000555556308400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.927161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.928088] CR2: 00007fac1116d6f4 CR3: 000000001a1dc000 CR4: 0000000000350ef0 [ 58.929234] Call Trace: [ 58.929636] [ 58.930038] nf_ct_net_init+0x224/0x3d0 [ 58.930669] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.931423] ops_init+0xbb/0x6b0 [ 58.932006] setup_net+0x3d9/0x990 [ 58.932578] ? down_read_killable+0x1d7/0x4e0 [ 58.933312] ? __pfx_setup_net+0x10/0x10 [ 58.933938] ? copy_net_ns+0x17c/0x770 [ 58.934591] copy_net_ns+0x321/0x770 [ 58.935227] create_new_namespaces+0x3f6/0xb30 [ 58.935945] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.936751] ksys_unshare+0x44d/0x8e0 [ 58.937396] ? __pfx_ksys_unshare+0x10/0x10 [ 58.937923] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.938644] __x64_sys_unshare+0x31/0x40 [ 58.939174] do_syscall_64+0x3f/0x90 [ 58.939631] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.940283] RIP: 0033:0x7ff2180d20d7 [ 58.940729] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 58.942769] RSP: 002b:00007fffb8c56718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.943681] RAX: ffffffffffffffda RBX: 00007fffb8c56d58 RCX: 00007ff2180d20d7 [ 58.944571] RDX: 00007ff21813c41f RSI: 00007fffb8c566b0 RDI: 0000000040000000 [ 58.945415] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb8c564c0 [ 58.946256] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff2181e4bf0 [ 58.947103] R13: 00007fffb8c567f0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.947931] [ 58.948277] irq event stamp: 10971 [ 58.948700] hardirqs last enabled at (10981): [] __up_console_sem+0x78/0x80 [ 58.949758] hardirqs last disabled at (10992): [] __up_console_sem+0x5d/0x80 [ 58.950986] softirqs last enabled at (10570): [] irq_exit_rcu+0x93/0xc0 [ 58.952172] softirqs last disabled at (10565): [] irq_exit_rcu+0x93/0xc0 [ 58.953369] ---[ end trace 0000000000000000 ]--- executing program [ 60.489709] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.537104] Bluetooth: hci0: command 0x041b tx timeout [ 64.585154] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.633027] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:03:50 Registers: info registers vcpu 0 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800f4df620 R8 =0000000000000001 R9 =ffffed1001e9beb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff82507645 RFL=00000006 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555556308400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fac1116d6f4 CR3=000000001a1dc000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000003b43b RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fba193dc220 CR3=00000000164f6000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=6800e93de5e5c1903f4c1f8d5dc34cc0 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010e9b0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=aa19ae1b2e9d486b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000